In the Yullona galaxy, on the small planet of Tollona, the Tollon civilization lives. Having reached great technological heights in its development, civilization began to develop its galactic home and encountered another galactic civilization - the crokans, which was at a lower stage of development. Without understanding the characters of the crokans, the tollons transferred their space technologies to them and paid cruelly for this - they were destroyed. Captain Tollon Val'Iolet fought courageously for the life of his civilization, but being left alone, he decided to leave his space, in the hope of finding a new refuge for himself somewhere, in order to subsequently take revenge on the ruthless crokans for his people.